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Linear Models in Context
Worksheet
Grade Level
Algebra II
ALG2.55 Linear Models in Context
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For a delivery service, the model is C = 2.25x + 20, where C is the delivery cost in dollars. What does the slope mean?
A
The starting value is 2.25.
B
The delivery cost in dollars changes by 2.25 for each additional mile.
C
The total value is always 20.
D
The number of miles changes by 20 each time.
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